import store from '@/store'
// 金额过滤
export const moneyFilter = val => {
  if (!val) {
    return ''
  }
  return parseFloat(Number(val).toFixed(2)).toLocaleString()
}
// 状态过滤器
export const statusFilter = val => {
  return val === 10121001 ? '有效' : '无效'
}

export function FormatDict(dict) {
  const dictMap = store.getters.dictMap
  if (dict) {
    const dictInArray = dict.toString().split(',')

    return dictInArray.map(dictIn => {
      const type = dictIn.toString().substring(0, 4)
      const dictArr = dictMap[type]
      if (dictArr) {
        const dictReal = dictArr.filter(dictTemp => {
          return dictTemp['code_id'].toString() === dictIn
        })
        return dictReal[0] ? dictReal[0]['code_cn_desc'] : dictIn
      }
    }).join()
  }
  return dict
}
// 数字金额转大写
export const numToCny = (money) => {
  // 汉字的数字
  // eslint-disable-next-line no-array-constructor
  var cnNums = new Array('零', '壹', '贰', '叁', '肆', '伍', '陆', '柒', '捌', '玖')
  // 基本单位
  // eslint-disable-next-line no-array-constructor
  var cnIntRadice = new Array('', '拾', '佰', '仟')
  // 对应整数部分扩展单位
  // eslint-disable-next-line no-array-constructor
  var cnIntUnits = new Array('', '万', '亿', '兆')
  // 对应小数部分单位
  // eslint-disable-next-line no-array-constructor
  var cnDecUnits = new Array('角', '分', '毫', '厘')
  // 整数金额时后面跟的字符
  var cnInteger = '整'
  // 整型完以后的单位
  var cnIntLast = '元'
  // 最大处理的数字
  var maxNum = 999999999999999.9999
  // 金额整数部分
  var integerNum
  // 金额小数部分
  var decimalNum
  // 输出的中文金额字符串
  var chineseStr = ''
  // 分离金额后用的数组，预定义
  var parts
  if (money == '') {
    return ''
  }
  money = parseFloat(money)
  if (money >= maxNum) {
    // 超出最大处理数字
    return ''
  }
  if (money == 0) {
    chineseStr = cnNums[0] + cnIntLast + cnInteger
    return chineseStr
  }
  // 转换为字符串
  money = money.toString()
  if (money.indexOf('.') == -1) {
    integerNum = money
    decimalNum = ''
  } else {
    parts = money.split('.')
    integerNum = parts[0]
    decimalNum = parts[1].substr(0, 4)
  }
  // 获取整型部分转换
  if (parseInt(integerNum, 10) > 0) {
    var zeroCount = 0
    var IntLen = integerNum.length
    for (var i = 0; i < IntLen; i++) {
      var n = integerNum.substr(i, 1)
      var p = IntLen - i - 1
      var q = p / 4
      var m = p % 4
      if (n == '0') {
        zeroCount++
      } else {
        if (zeroCount > 0) {
          chineseStr += cnNums[0]
        }
        // 归零
        zeroCount = 0
        chineseStr += cnNums[parseInt(n)] +
          cnIntRadice[m]
      }
      if (m == 0 && zeroCount < 4) {
        chineseStr += cnIntUnits[q]
      }
    }
    chineseStr += cnIntLast
  }
  // 小数部分
  if (decimalNum != '') {
    var decLen = decimalNum.length
    // eslint-disable-next-line no-redeclare
    for (var i = 0; i < decLen; i++) {
      // eslint-disable-next-line no-redeclare
      var n = decimalNum.substr(i, 1)
      if (n != '0') {
        chineseStr += cnNums[Number(n)] + cnDecUnits[i]
      }
    }
  }
  if (chineseStr == '') {
    chineseStr += cnNums[0] + cnIntLast + cnInteger
  } else if (decimalNum == '') {
    chineseStr += cnInteger
  }
  return chineseStr
}
